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REVENUE (Details) - USD ($)
$ in Millions
12 Months Ended
Oct. 31, 2020
Oct. 31, 2019
Disaggregation of Revenue [Line Items]    
Revenues $ 4,221 $ 4,303
Communications Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 3,132 3,168
Electronic Industrial Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 1,089 1,135
Americas [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 1,641 1,724
Americas [Member] | Communications Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 1,424 1,474
Americas [Member] | Electronic Industrial Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 217 250
Europe [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 676 713
Europe [Member] | Communications Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 421 456
Europe [Member] | Electronic Industrial Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 255 257
Asia Pacific [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 1,904 1,866
Asia Pacific [Member] | Communications Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 1,287 1,238
Asia Pacific [Member] | Electronic Industrial Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 617 628
Aerospace, Defense & Government    
Disaggregation of Revenue [Line Items]    
Revenues 928 975
Aerospace, Defense & Government | Communications Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 928 975
Aerospace, Defense & Government | Electronic Industrial Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 0 0
Commercial Communications    
Disaggregation of Revenue [Line Items]    
Revenues 2,204 2,193
Commercial Communications | Communications Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 2,204 2,193
Commercial Communications | Electronic Industrial Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 0 0
Electronic Industrial    
Disaggregation of Revenue [Line Items]    
Revenues 1,089 1,135
Electronic Industrial | Communications Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 0 0
Electronic Industrial | Electronic Industrial Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 1,089 1,135
Transferred at Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 3,544 3,785
Transferred at Point in Time [Member] | Communications Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 2,598 2,748
Transferred at Point in Time [Member] | Electronic Industrial Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 946 1,037
Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 677 518
Transferred over Time [Member] | Communications Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues 534 420
Transferred over Time [Member] | Electronic Industrial Solutions Group    
Disaggregation of Revenue [Line Items]    
Revenues $ 143 $ 98